{"nhtsa_id":10006092,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-04-16","date":"2004-01-01","document_id":"0405S001","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"HARSH 1-2 UPSHIFT AND MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE (DTC) P1870 SET. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10006092","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":["P1870"],"topics":[],"vehicles":[{"make":"ISUZU","model":"HOMBRE","year_from":1997,"year_to":2000,"match":"exact","vehicle_ids":["1997_isuzu_hombre","1998_isuzu_hombre","1999_isuzu_hombre","2000_isuzu_hombre"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}